20188597792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3373763}}^1$

素因数の和:3373801

約数の個数: 48

約数和(自身を含む): 45910180512

約数和(自身を除く): 25721582720

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 3373763, 6747526, 13495052, 26990104, 37111393, 53980208, 57353971, 74222786, 107960416, 114707942, 148445572, 229415884, 296891144, 458831768, 593782288, 630893681, 917663536, 1187564576, 1261787362, 1835327072, 2523574724, 5047149448, 10094298896, 20188597792]

約数ペア:

[(1, 20188597792), (2, 10094298896), (4, 5047149448), (8, 2523574724), (11, 1835327072), (16, 1261787362), (17, 1187564576), (22, 917663536), (32, 630893681), (34, 593782288), (44, 458831768), (68, 296891144), (88, 229415884), (136, 148445572), (176, 114707942), (187, 107960416), (272, 74222786), (352, 57353971), (374, 53980208), (544, 37111393), (748, 26990104), (1496, 13495052), (2992, 6747526), (5984, 3373763)]